baber/WOPTO huggingface dataset:
Patent JP-H08313249-A (JP)
Title: Laser range finder
Inventor: TAKADA HIROYUKI
IPC: G03B13/36
Filed: 1995-05-22
Abstract: PURPOSE: To provide a laser range finder by which the optical axis is adjusted simply by a method wherein a first laser beam is divided into a second laser beam which is directed to an object to be measured and a third laser beam which is made to fall onto a photodetector and the position to which the third laser beam is directed is detected. CONSTITUTION: A laser beam is incident to a semitransparent mirror 21, and it is divided into a laser beam traveling to an object 3 to be measured and into a laser beam reaching a semitransparent mirror 24 via a condensing lens 23. When the light projection axis and the light receiving axis are directed to the same direction, a laser beam which has been transmitted through the mirror 24 is incident on a photodetector 25, and a reflected laser beam is directed to a reference position. Then, when the light projection axis is deflected by θ, the laser beam is directed to a position which is deviated by d' from the reference position on a detection element. The magnitude of the deviation d' corresponds to the magnitude of a deviation (d) from the focal point of the beam which has been transmitted through the mirror 24.  Consequently, the correspondence relationship between the deviation amounts (d), d' is input in advance so as to be computed, a control amount is output to the driving gear of a rocking mirror 28, and the light projection axis can be made to agree with the light receiving axis.
Patent JP-H02301680-A (JP)
Title: Rotary compressor
Inventor: TANAKA YOSHIMI
IPC: F04B35/01
Filed: 1989-05-15
Abstract: PURPOSE:To reduce vibration in operation by forming a cam shaft on an inner cam which is fitted inside a circular roller with movement allowable along the major axis of an elliptic cylinder bore and opening a pair of discharge ports on the major axis of the bore and an inlet port on the minor axis, respectively. CONSTITUTION:A cylinder 4 has a circular roller 7 arranged inside an elliptic bore 41 therein with reciprocation allowable along the major axis of the bore 41, and the roller 7 has an inner cam 8 fitted inside. The inner cam 8 has an elliptic cam groove 9 formed inside, which is extended to the minor axis of the bore 41, to move the eccentric shaft portion 21a to the minor axis of the bore 41 along the cam groove 9 with the revolution of a crank shaft 21. In addition, the bore 41 has a pair of discharge ports 10, 10 formed on the inside face in a major-axial direction thereof and an inlet port 11 formed on the inside face in a minor-axial direction thereof to connect an inlet tube 12 to the inlet port 11.
Patent JP-S61281054-A (JP)
Inventor: OCHI KOSUKE
IPC: C04B24/32
Filed: 1985-06-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07335554-A (JP)
Title: Substrate manipulator for thin-film formation device
Inventor: MIYATA TOSHIMITSU
IPC: H01L21/205
Filed: 1994-06-03
Abstract: PURPOSE:To simplify the upper and lower mechanisms of a substrate to accommodate only a rotary mechanism and to lay out a bearing at a low-temperature part for extending the maintenance period of a device by constituting a substrate manipulator with a spring made of a shape memory alloy and a metal material which is not made of shape memory alloy. CONSTITUTION:A vacuum flange 1 is mounted to a thin-film formation device and a magnet 7 is provided via a vacuum barrier 6 inside vacuum and a bearing 8 and a rotary pipe 9 are provided at the upper and lower portions of the magnet 7 and are fixed by a tool 10. On the other hand, a heater 11 and a plurality of reflectors 12 are provided at the lower portion inside vacuum and the reflector 12 is fixed by a vacuum flange 1 by a support 14 via a post 13. A holder 15 for mounting a substrate 16 is fixed to four posts 17, a spring 18 made of a shape memory alloy and a spring 19 which is not made of a shape memory alloy are inserted into the tool 10 at the upper portion of the posts 17, and both springs made in cylindrical shape.
Patent JP-H04324583-A (JP)
Title: Method and device for moving-window type fingerprint picture collation
Inventor: NIIZAKI TAKU
IPC: G06K9/00
Filed: 1991-04-24
Abstract: PURPOSE:To prevent collation from being failed even when the position collating result of one positioning window is noncoincident. CONSTITUTION:This moving-window type fingerprint picture collating method which uses a fingerprint dictionary containing the plural feature point window pictures of registered fingerprints and collates an input fingerprint picture with the plural window pictures is provided with plural positioning window pictures WA-WC and performs pattern matching by simultaneously scanning the windows WA-WC against the input fingerprint picture so as to recognize the moving mount of the input fingerprint picture against the registered dictionary. Then the method performs pattern matching on subordinate collating windows W1-W4 after moving the windows W1-W4 by the moving amount.
Patent JP-S5247099-A (JP)
Title: Process for preparing water-soluble polyester amide-imide resins
Inventor: CHITOMO HIDEKI
IPC: C08G73/00
Filed: 1975-10-09
Abstract: PURPOSE:To prepare water-soluble polyester amide-imide resin useful for electrical insulating paints, etc. by dissolving modified resins of polyester amide-imide having terminal hydroxyl groups in alkali-containing aqueous solutions.
Patent JP-H06335084-A (JP)
Title: Ultrasonic oscillator capable of monitoring oscillation frequency
Inventor: HASHIMOTO YOSHIKI
IPC: H04R3/00
Filed: 1993-05-25
Abstract: PURPOSE:To provide an ultrasonic oscillator for automatically stopping the drive of a vibrator when the resonance frequency of a load such as a horm to be driven by the vibrator gets out of the automatic frequency adjust range of an oscillation part. CONSTITUTION:An oscillation part 1 outputs an excited signal while matching the frequency of an excited signal for generating ultrasonic waves with the frequency of a feedback signal. This device is provided with an amplification part 2 for jetting out the ultrasonic waves by oscillating a vibrator 5 while amplifying this excited signal and passing it through a matching part 3, feedback signal pickup part 4 for detecting the resonance frequency of the driving target of the vibrator and feeding it back to the oscillation part as the feedback signal, and frequency monitor circuit 6 for deciding whether the frequency of the feedback signal is set within a previously set allowable value or not, stopping the supply of an output from the oscillation part when the frequency gets out of the allowable value and stopping the oscillation of the vibrator. When stopping the supply of the output from the oscillation part, the frequency monitor circuit generates an alarm by using an alarm circuit 7.
Patent JP-S5647393-A (JP)
Title: Floating dock
Inventor: KOMATSU HIDETOSHI
IPC: B63C1/02
Filed: 1979-09-22
Abstract: PURPOSE: To facilitate the removal of sea weeds attached to the screen on a fish preseruer by enabling one end thereof to be lifted employing a hoisting device by means of a support tower having the hoisting device provided on a frame supported by a plurality of floating bodies.  
     CONSTITUTION: A frame 1 supported by a plurality of floating bodies is formed roughly in a shape of ring horizontally viewed and provided with a support tower 4 having a hoisting device 5. Therefore, an upper frame D of the fish preseruer is hoisted with the hoisting device and a worker on a small boat F jets out a high pressure water through a hose 8 whereby the pressure of the released water removes sea weeds attached to the draining board. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01291272-A (JP)
Title: Image processor
Inventor: HONJO TAKESHI
IPC: G03G15/043
Filed: 1988-05-18
Abstract: PURPOSE:To optimize image processing conditions with the shortest loss time and to prevent the throughput from decreasing by scanning back an optical system while a document is conveyed on a platen and detecting the density data of the document during said period. CONSTITUTION:This is a device which has an automatic density detecting means for the document and while the document is conveyed on the platen glass arranged on the top surface plate of a copying machine main body 100, the optical system is scanned back to sample and process the AE data of the document in the overlapping period. Then the quantity of light of an exposure lamp 103 is corrected according to the data and next scanning operation is made ready. Consequently, the throughput in image reading operation which uses a document feeder is prevented from decreasing.
Patent JP-H01292911-A (JP)
Title: Digital logical value display device
Inventor: NUMAKURA KUNIO
IPC: H03K19/0175
Filed: 1988-05-19
Abstract: PURPOSE:To grasp the condition of a logical circuit more exactly by detecting and displaying a high impedance condition, excepting for logic '1' and '0', as well. CONSTITUTION:When an input IN goes to the high impedance condition, the threshold voltage of the logical circuit of a load to be connected to this input IN appears in an observing point. Accordingly, since the output of a level comparator 1 goes to be a low level and the output of a level comparator 2 goes to be a high level, a decoder 4 decodes this voltage and generates a decode output so that both lamps 7 and 8 can be turned off or on together. Thus, since the high impedance condition can be detected and displayed in addition to the detection and display of the logic '1' and '0', the condition of the logical circuit can be grasped more exactly.
Patent JP-H10312506-A (JP)
Title: Method for correcting output waveform of head and magnetic disc
Inventor: OMORI HIDEKI
IPC: G11B5/00
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To enhance the error rate by calculating the error of three values with respect to target values at the time of digital conversion of an analog output signal from a head and determining a sample error value for correcting the vertical asymmetry in the waveform of the original analog signal at the time of digital conversion. SOLUTION: A SDP 13 sets an MRA register 27 with a correction value MRA for correcting the vertical asymmetry in the output waveform from an MR head. Based on the correction value MRA, an A/D converter 23 regulates the output waveform from the MR head to cancel the vertical asymmetry thereof. A sample error measuring circuit 31 measures the sample error of the A/D converter 23, i.e., the difference of a sample value from a target value, being used for calculating the correction value MRA. At the time of measurement, the MRA register 27 is set with 0 and the sample error is measured under a state where the asymmetry of waveform is not corrected.
Patent JP-H05299592-A (JP)
Title: Power transistor circuit
Inventor: INOUE KOICHI
IPC: H01L21/8222
Filed: 1992-04-16
Abstract: PURPOSE:To realize a power transistor circuit composed of detection and output transistors which are small in element area and uniform in operational characteristics. CONSTITUTION:A resistive region 13 is provided between an operating region 14 located between a base and an emitter and an emitter electrode wiring joint 11 in an emitter region 12. The collector and the base of a transistor Q20 are of the same shape with extended those of a transistor Q10, and emitter regions 22a and 22b of the same shape with the emitter region 12 are repeatedly arranged in the base region of the transistor Q20. By this setup, an isolating insulation region can be dispensed with to lessen transistors in element area, and a current can be prevented from concentrating by the action of a resistive component to make the transistors uniform in operational characteristics.
Patent JP-S5914733-A (JP)
Inventor: SUGIYAMA MATSUZOU
IPC: A01G17/00
Filed: 1982-07-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63286420-A (JP)
Title: Epoxy resin composition for sealing semiconductor
Inventor: NISHII KOTA
IPC: C08G59/00
Filed: 1987-05-20
Abstract: PURPOSE:To obtain the titled composition, containing a blend of a butadiene based flexibilizer with a cycloaliphatic epoxy resin as a flexibilizer and an inorganic filler under specific condition and having reduced stress and improved operability without impairing moisture resistance. CONSTITUTION:The aimed composition, consisting of (A) a novolak type epoxy resin, (B) a flexibilizer, (C) a curing agent, (D) a curing accelerator, (E) a coupling agent and (F) an inorganic filler and obtained by using a blend containing a butadiene based flexibilizer (e.g. butadiene-acrylonitrile copolymer) and a cycloaliphatic epoxy resin (e.g. 3,4-epoxy-6-methylcyclohexylcarboxylate) in respective amounts of 1-25pts.wt. based on 100pts.wt resin (A) as the flexibilizer (B) and further an inorganic filler containing 1-30wt.% particles having <=1mu particle diameter as the inorganic filler (F) and adjusting the content of the inorganic filler (F) in the total composition to 50-85wt.%.
Patent JP-H09286015-A (JP)
Title: High viscosity cement setting retarder and washing finish method of water permeable concrete using setting retarder
Inventor: MIYATAKE TAKAMITSU
IPC: C04B24/04
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To easily apply washing finish to the surface of aggregate by retarding the setting only of the cement component of a surface layer part and to develop beautiful surface appearance especially when natural stones high in decorative properties are used as aggregate by adding a thicknener to a cement setting retarder so as to obtain predetermined viscosity. SOLUTION: This high viscosity cement setting retarder 1 is prepared by mixing respective components so that the viscosity thereof becomes 90-120 poise. The addition amt. of a thickner is different according to the kind of the thickner. When this high viscosity cement setting retarder 1 is sprinkled, the surface part of a water permeable concrete layer is held to a continuous fine void state and, therefore, the setting only of the surface layer part of the concrete layer is retarded and the cement component around the aggregate 3 of the surface layer part can be washed off by washing finish. Since water may be supplied, for example, by a hose in the washing finish of water permeable concrete, large equipment investiment is not required and the falling-off of the aggregate 3 is not generated and, as a result, appearance is not damaged.
Patent JP-S63288096-A (JP)
Title: Printed board device
Inventor: FUJII HIROYUKI
IPC: H05K3/28
Filed: 1987-05-20
Abstract: PURPOSE:To prevent warpage in a thermal cycle and cracks of a case while improving reliability of a printed board device, by providing a layer of a fluoric resin at the interface defined between a waterproofing filler material and the case in which a printed board having electrical components packaged thereon is arranged. CONSTITUTION:A printed circuit board device is provided by arranging a printed board 2 having various electrical components 1 packaged thereon, in a case 3 opened at one side. A waterproofing filler material 4 is injected in the case 3 up to such a level as conducting parts of the electrical components 1 are covered therewith, and the filler material 4 is cured. The case 3 is a molded product of synthetic resin, which may be an amorphous resin of a styrene type, for example. The waterproofing filler material 4 is preferably of an urethane resin. Before the waterproofing filler material 4 is injected and cured in the case 3, a layer of fluoric resin 5 is formed by application or dipping. The layer 5 is provided for the purpose of preventing the waterproofing filler material from being adhered to the case 3.
Patent JP-H10296715-A (JP)
Title: Manufacture of split block and connected-block body for manufacturing split block
Inventor: TOMIOKA YOSHIYUKI
IPC: B28D1/26
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture of split blocks, capable of furnishing them with a more natural appearance, and provide a connected block body for manufacturing split blocks, which is used therefor. SOLUTION: A connected-block body 40 is formed by connecting wall faces of a block 41 to those of the adjacent blocks 41, providing a groove 44 on an outer circumference of each connected face 43, and providing protruding stripes 45 on both sides with the groove 44 therebetween. This connected-block body 40 is divided at a portion of each connected face 43, and a base portion of the aforementioned protruding stripe 45 of the divided block body is slantingly cut to chamfer outer peripheral corner portions of the divided face, thereby manufacturing split blocks.
Patent JP-H0421333-A (JP)
Title: Rotor winding for rotary electric machine
Inventor: KURA HIDEKI
IPC: H02K3/12
Filed: 1990-05-15
Abstract: PURPOSE:To suppress the occurrence of copper foil caused by worn particles of rotor winding so as to prevent the occurrence of an interlayer short-circuiting accident by making the surface hardness of the part of the surface of the section of the rotor winding, which comes out from the drum end section inside the rotor drum to a retaining ring section and in contact with a slot insulator, higher than that of the base material of the rotor winding. CONSTITUTION:Since abrasion foil is not produced in the lower section of the allowable critical abrasion curve of an allowable critical abrasion graph, the contact pressure distribution between rotor winding 4 and slot insulator 7 and the hardness of the base material of the winding 4 during the operation of a rotary electric machine are examined and the examination results is plotted on the allowable critical abrasion curve graph. After plotting, the surface hardness of the pat of the winding 4 which falls in the section above the allowable critical abrasion curve is increased so that the part can fall in the section below the curve. Therefore, the occurrence of copper foil 13 can be suppressed.
Patent JP-H0650662-A (JP)
Title: Drying method for wood for converting wind force and pressure according to water content change
Inventor: IZUMI HYOGO
IPC: F26B9/06
Filed: 1991-03-04
Abstract: PURPOSE:To provide a dried material in which a crack and a distortion do not occur at all in a short time by using a flow of superheated vapor of high pressure and high temperature. CONSTITUTION:A pretreatment of drying is conducted for wood in which contained water in a capillary tube, a cell cavity of a tissue in the wood can be evaporated similarly to contained water in a conduit. Then, the wood in which the pretreatment has been finished is naturally dried by utilizing characteristics for reducing a water content of the wood in which the pretreatment has been finished uniformly irrespective of a thickness of the wood to evaporate free water. Pressure and temperature of the superheated vapor are sequentially enhanced by utilizing characteristics of the wood in which, as the water content of the wood to be dried is reduced, a compressed state does not occur even if its pressurization is enhanced, air flow rate of high temperature is increased, a combination of a hot air drying method and a vacuum drying method is repeated in a short time to complete the drying without crack, distortion in the short time.
Patent JP-S62281399-A (JP)
Inventor: KOBAYASHI KENZO
IPC: H05K1/09
Filed: 1986-05-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5824199-A (JP)
Inventor: TSUKUDAI AKIHIKO
IPC: G10L13/02
Filed: 1981-08-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6016260-A (JP)
Title: Heat pump type bath heater
Inventor: MASUDA TAKASHI
IPC: F24H1/00
Filed: 1984-06-18
Abstract: PURPOSE:To provide a bath heater high in safety, not reguiring any ventilation and high in energy efficiency, by using a heat pump type refrigerating cycle as a means for heating water contained in a bathtub. CONSTITUTION:In a refrigerating cycle constituted of a compressor 1, a condenser 2, a pressure-reducing mechanism 4 and an evaporator 5 for absorbing heat from the outside air, the condenser 2 is provided in contact with water contained in the bathtub 3. Accordingly, water in the bathtub 3 can be heated with high energy efficiency by absorbing heat from low-temperature outside air by the heat pump type refrigerating cycle while consuming electric power only for operating the compressor 1, and when the compressor 1 is intermittently operated by detecting water temperature by a temperature regulator or the like, the temperature regulator or the like, the temperature of water contained in the bathtub 3 can be maintained to be constant, so that a bath heater not requiring any ventilation and high in safety can be obtained.
Patent JP-S5456822-A (JP)
Title: Lens board supporting mechanism of folding cameras
Inventor: GOTOU TOSHIO
IPC: G03B17/04
Filed: 1977-10-14
Abstract: PURPOSE: To facilitate opening and closing operations of the front cover and localize the lens board stably at the photography by performing opening and closing of the front cover by using the link mecanism consisting of members nearly perpendicular to the optical axis and members nearly paraallel with the optical axis.  
     CONSTITUTION: When a front cover 4 is gradually closed by pushing a knob 23 from the photogtaph position, a lens board 6, folding lens barrel 5a and supporting members 10 rotate 180° and are folded in an accommodation frame 1 together with support levers 12. When the front cover 4 is gradually opened from this folded state, the supporting levers 12, supporting members 10 and localizing levers 20 turn clockwise, pulling out the lens board 6 and folding lens barrel 5a from the accommodation frame 1. In the open position of the front cover 4, the lock pieces 16 of the supporting levers 12 engage to the lock grooves 17 of the lock members 13 and therefore the lens board 6 is stably held in the photograph position by means of the supporting levers 12 and supporting members 10 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06331753-A (JP)
Title: Earthquake alarming system
Inventor: MOROI TAKAFUMI
IPC: G01V1/22
Filed: 1993-05-26
Abstract: PURPOSE:To prevent disasters perfectly by prompting action against earthquake prior to arrival of seismic wave. CONSTITUTION:Seismic information obtained from an earthquake observation system 1 is converted into a paging data for a pocket bell 4 and transmitted on a communication line 6 to a pocket bell center 3 thence transmitted by radio to the pocket bell 4. Seismic information can be transmitted in a short time before arrival of a seismic wave from an epicenter through the use of the pocket bell 4 as an information transmitting means and thereby a preventive action can be taken steadily.